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Marquise|Lab Grown|IGI

1.05ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG603343215

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG603343215

Diamond specifications and retailer prices

From $268 SGD
As of November 4, 2026
Save $1,299 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,568 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG603343215 or 603343215. Listed at 18 retailers as of November 4, 2026, with prices from $268 to $1,568, a $1,299 spread on the same certified stone. Reve Diamonds lists it at $1,568. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603343215
Dimensions10.51 × 5.31 × 3.32 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.51 mm5.31 mm1.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603343215
Side View
Table 58.0%Crown 36.2°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $610 SGD|Low: $258 SGD|High: $1,568 SGD|Avg: $739 SGD|+8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 4, 2026
Retailer 13$268 SGD
Retailer 8$300 SGD
Retailer 3$312 SGD
Retailer 4$334 SGD
Retailer 15$334 SGD
Retailer 6$456 SGD
Retailer 2$572 SGD
Retailer 11$575 SGD
Retailer 1$610 SGD
Retailer 7$636 SGD
Retailer 10$814 SGD
Retailer 16$1,071 SGD
Retailer 12$1,075 SGD
Retailer 5$1,139 SGD
Retailer 14$1,278 SGD
Retailer 9$1,335 SGD
Reve Diamonds$1,568 SGD

44 data points across 17 retailers

18 retailers$268 SGD to $1,568 SGD

A
Cheapest Retailer
-
$268 SGD
A
Retailer 2
-
$300 SGD
View
Final sale: no returns
A
Retailer 3
-
$312 SGD
View
Retailer 4
-
$334 SGD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$334 SGD
View
A
Retailer 6
-
$456 SGD
View
B+
Retailer 7
-
$572 SGD
View
A
Retailer 8
-
$575 SGD
View
B+
Retailer 9
-
$610 SGD
View
B+
Retailer 10
-
$636 SGD
View
B+
Retailer 11
-
$703 SGD
View
B+
Retailer 12
-
$814 SGD
View
B
Retailer 13
-
$1,071 SGD
View
B
Retailer 14
-
$1,075 SGD
View
B
Retailer 15
-
$1,139 SGD
View
B
Retailer 16
-
$1,278 SGD
View
B
Retailer 17
-
$1,335 SGD
View
Most Expensive
B
Reve Diamonds
249F83930 · Nov 4
$1,568 SGD
$1,227 USD
View
17 more retailers have this diamond
Prices start from $268 SGDSave up to $1,299 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.05ct Marquise
$268 SGD